Estafia, J. C. A. (2013). Philosophical formation in the Philippine catholic seminaries. Boletin Eclesiastico de Filipinas.
Lua i Stíl Chicago (17ú heag.)Estafia, Jose Conrado Auza. "Philosophical Formation in the Philippine Catholic Seminaries." Boletin Eclesiastico De Filipinas 2013.
Lua MLA (9ú heag.)Estafia, Jose Conrado Auza. "Philosophical Formation in the Philippine Catholic Seminaries." Boletin Eclesiastico De Filipinas, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.